Budget

1. 3 in x 10 ft Sch. 40 PVC Conduit - $82

2. 3in PVC Y Connector  - $14

3. Linear Actuator (4in) - $30

4. Linear Actuator (0.8in) - $30

5. Stepper Motor - $30 x 3

6. Sprinkler valve - $19

7. Air tank - $44

8. Heavy duty swivel - $31

9. Pipe Fittings - $40

10. Pressure Gauge - $15

11. Solenoids - $10

12. Wood - $25

13. DC Motor - $25

14. Encoder - $24 

Total - $479